Update app.py

app.py

@@ -12,6 +12,8 @@ import torch
 # Get the API key from environment variables
 GEMINI_API_KEY = os.getenv("GEMINI_API_KEY")
 
+TAGLINE = "*ARKA ki roshni, Sabki seva, Made for India.*"
+
 # Brand and character context (remains the same)
 CONTEXT = """
 SB-EK is a brand of service.
@@ -637,6 +639,10 @@ def respond_as_arka(message, chat_history):
         # Query the API
         response_text = query_gemini_api(gemini_chat_contents, GEMINI_API_KEY)
         
+     # ---- Tagline de-duplication + append ----
+    response_text = response_text.replace(TAGLINE, "").rstrip()
+    response_text = f"{response_text}\n\n{TAGLINE}"
+
     chat_history.append((message, response_text))
     return "", chat_history